Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6618917 | Complex machining tools | Yoshinobu Yasuda, Masami Funamoto, Kaoru Kobayashi | 2003-09-16 |
| 5206349 | Aromatic diazo compounds and photosensitive compositions using the same | Hirotada Iida, Hajime Arai, Katsuhiko Sugou, Kieko Harada | 1993-04-27 |
| 4296276 | Rod-type synthetic resin insulator with overcoat and metal fittings | Takeshi Ishihara, Daisaku Goto | 1981-10-20 |